EV charging guides
Every guide starts with the answer and the figure, then the detail. Pick a topic below, or start with the beginner's guide if you are still deciding whether to switch.
Updated 10 October 2026Facts checked 10 October 2026 against primary sources1 min read
New to electric cars, or comparing chargers? These guides cover the questions we hear most often: how a home charger is fitted, which one to buy, what the rules say and what charging costs. Each page lists its sources and the date we checked them. We analyse specifications, published prices and owner reports, and we do not claim to have tested the hardware. How we research explains the method.
Not sure where to begin? Read how to charge an electric car at home, then get free installer quotes.
Installation
- 7kW vs 22kW home EV chargers7kW or 22kW home EV charger? Single-phase vs three-phase supply, real charging speeds, the cost of a 22kW install and why most UK homes choose 7kW.
- Charging an electric car from a 3-pin plugCan you charge an electric car from a normal 13A socket? How slow it is, the real safety risks, what to avoid and better alternatives.
- CT clamps and load balancing for EV chargersWhat a CT clamp does for a home EV charger, when you need one for solar or load balancing, which chargers include one, how it is fitted and what it costs.
- EV charger installation in the UK: how it works, what it costsHow home EV charger installation works in the UK: survey, what is included, how long it takes, what it costs and how to find a competent installer.
- Home EV charger not working: what to checkHome EV charger not charging, offline or tripping the breaker? What to check first, which faults need an electrician and what your warranty covers.
- How to charge an electric car at homeHow to charge an electric car at home in the UK: 3-pin, wallbox or smart charger, how long it takes, what it costs and how to get started.
- How to install an EV charger at homeHow a home EV charger is installed: the steps an electrician follows, what you can prepare yourself, DNO notification, RCBOs and why DIY is a poor idea.
- Moving house with an EV chargerCan you take your home EV charger when you move? Costs to remove and re-install, warranty and app issues, the grant rules and what a charger does for a sale.
Rules and safety
- Do you need planning permission for an EV charger?Do you need planning permission for a home EV charger? Permitted development limits, listed buildings, the driveway rule and the 21 October change.
- PEN fault protection and earthing for EV chargersWhat a PEN fault is, why earthing matters for home EV charging, when you need an earth rod and how modern chargers protect you.
- UK smart charge point regulations explainedThe UK Smart Charge Points Regulations explained: what a compliant home EV charger must do, delay rules, off-peak defaults and how to check yours.
Running costs
- Charging your EV with solar panelsHow to charge your EV from solar panels in the UK: solar-aware chargers (Zappi, Hypervolt, Easee), CT clamps, what it saves and what it costs.
- How long does it take to charge an electric car?How long it takes to charge an electric car at home: 3-pin, 7kW and 22kW times for common battery sizes, the maths behind them and tips to speed it up.
- How much does it cost to charge an electric car at home?What it costs to charge an electric car at home in the UK in 2026: price-cap vs EV tariff vs public charging, cost per mile and per full charge.
Choosing a charger
- Bidirectional EV chargers (V2G and V2H)Bidirectional (V2G and V2H) EV chargers in the UK: how they work, which cars and chargers support them, costs and whether they are worth it yet.
- EV charger and connector types in the UKEV charger types explained for UK drivers: 3-pin, 7kW wallbox, 22kW, smart, solar and V2G chargers, plus Type 1, Type 2, CCS and CHAdeMO connectors.
- EV charger deals from energy suppliers comparedCompare EV charger deals from British Gas, EDF/Pod, OVO, E.ON Next and Octopus: fitted prices, finance, subscriptions, tariff ties and when to buy elsewhere.
- Octopus EV chargers: what you can buy and what it costsOctopus Energy EV charger deals explained: which chargers it fits, fitted prices by region, extras, free-charger myths and cheaper ways to buy the same kit.
- Ohme charger offline: how to fix itOhme charger offline or not charging? Why it drops off, what happens on Intelligent Octopus Go, the reboot steps Ohme advises and when to contact Ohme.
- Tethered vs untethered EV chargers: which is better?Tethered or untethered home EV charger? The differences in cost, convenience, security and cable length, and which one suits your driveway and car.
- Type 2 charging cables: how to chooseHow to choose a Type 2 EV charging cable in the UK: 16A or 32A, single or three-phase, length, IP rating, what the top sellers cost and when you need one.
Paying for a charger
- How much does it cost to install an EV charger at home?What it costs to install a home EV charger in the UK in 2026: standard install vs extras (earth rod, consumer unit, long cable runs), plus grants.
- Pay monthly for a home EV chargerPay monthly for a home EV charger in the UK: what finance and subscription deals cost, what is included and when buying outright is cheaper.
No driveway
- Cross-pavement EV charging: rules, costs and gulliesHow to charge an EV across a pavement in the UK: council permission, gully products (Kerbo, Gul-e), what households pay, the £500 grant and council prices.
- Getting an EV charger in a flat or rented homeHow to get an EV charger if you rent or live in a flat: asking your landlord or freeholder, a sample letter, the £500 OZEV grant and shared parking.
- How to charge an electric car without a drivewayNo driveway? Your UK options for charging an EV at home: cross-pavement channels, lamp-post chargers, public charging, costs and the rules.
News
- EO Charging administration: what owners need to knowEO Charging has gone into administration. What it means for your charger, app, warranty and support, who now supports the hardware and your options.
- New planning rules for EV chargers take effect on 21 October 2026From 21 October 2026 England lets homes with no driveway fit a wall charger and council pavement channel without planning permission. What it changes.
- UK home EV charging newsThe changes that affect charging at home in the UK — grants, rules, tariffs and charger companies — explained when they happen.
Questions people ask
Where should I start?
With how to charge an electric car at home. It covers the options, speeds, running costs and the steps to get a charger fitted. If you already know you want one, get free quotes from up to three accredited installers.
How much does a home EV charger cost to install?
Typically £949 to £999 for a mainstream 7kW smart charger, fitted. That is the median of 15 published prices and the most common headline from national suppliers. The cheapest published fitted price we found is £720, and extras such as trenching or a new consumer unit add to the total. See our installation cost guide.
Can I get a grant for a home charger?
Renters, owners of flats with private parking and on-street households fitting a permanent cross-pavement channel can claim 75% up to £500 until 31 March 2027. Owner-occupiers of a house with a driveway cannot claim. Read the grants guide for the rules.
How much does it cost to charge an electric car at home?
On an EV tariff about 2.0p to 2.9p a mile, or £188 to £269 a year at 9,400 miles. On the standard capped rate it is 7.9p a mile, public rapid charging is 23.8p and petrol at 40mpg is 19.9p. Our EV tariff guide compares the options.
Do I need planning permission for a charger?
In England a driveway charger normally needs no planning application. You do need your landlord's or freeholder's written permission if you rent or live in a flat, because there is no right to charge. See our planning permission guide.
Sources
- Electric car charging at home, Which? (read 10 October 2026)
- EV chargepoint grant for renters and flat owners, GOV.UK Find a Grant (read 10 October 2026)
- Energy price cap unit rates and standing charges, Ofgem (read 10 October 2026)
- UK EV Charging Price Index, Zapmap (read 10 October 2026)
Read next
- EV charger installation in the UK: how it works, what it costsHow home EV charger installation works in the UK: survey, what is included, how long it takes, what it costs and how to find a competent installer.
- The best home EV chargers in the UK, 2026Our pick of the best home EV chargers in the UK for 2026, compared on installed price, smart features, solar and tariff support, with clear verdicts.
- Best EV tariffs in the UK, comparedCompare the best UK EV tariffs: off-peak rates, charging windows, standing charges and requirements for Octopus, EDF, E.ON, British Gas and more.
- EV charger grants in the UK: who qualifies in 2026Who can claim the OZEV EV charger grant in 2026, how much it pays, which homes qualify (flats, renters, on-street) and how to apply through an installer.